You can use normally. It survives because can be purchased in about 70% of home improvement. Product I think that there is no cut of when narrowing closing Unlike foreign products because the Shin'etsukogyo

Chodoii easy to use in length.
No more long and roll is to is difficult to use too large, it will be short and expensive.
Strength is not of course a problem.
Not torn the package I do not collapse and go with is taken out from the center as it is.